<?php
/**
 * MdGroupActivitiesForm.php
 * todo 文件描述
 * Created on 2024/3/19 13:34
 * @author: hankaige
 */

namespace app\modules\admin\models;

use app\jobs\MdGroupActivitiesJob;
use app\models\DeliveryRules;
use app\models\Goods;
use app\models\MdGroupActivities;
use app\models\MdGroupActivitiesGoods;
use app\models\Order;
use yii\base\Model;
use yii\helpers\ArrayHelper;
use yii\helpers\Json;

class MdGroupActivitiesForm extends Model
{
    public $store_id;
    public $id = 0;
    public $name;
    public $start_time;
    public $end_time;
    public $type = 0;
    public $rules = 0;
    public $status = 1;
    public $goods;
    public $ids;

    public function rules(): array
    {
        return [
            [
                [
                    'id',
                    'status',
                    'type',
                    'rules',
                    'status'
                ],
                'integer'
            ],
            [
                [
                    'name',
                    'start_time',
                    'end_time',
                ],
                'string'
            ],
            [
                'goods',
                'safe'
            ],
            [
                'start_time',
                'compare',
                'compareAttribute' => 'end_time',
                'operator'         => '<'
            ],
            [
                'id',
                'required',
                'on' => [
                    'item',
                    'status'
                ]
            ],
            ['ids','string','on'=>'del'],
            ['ids','required','on'=>'del'],
            [
                [
                    'name',
                    'start_time',
                    'end_time',
                    'type',
                    'rules',
                    'goods'
                ],
                'required',
                'on' => ['create']
            ],
        ];
    }

    /**
     * 获取活动列表
     * @return array
     * @author: hankaige
     * @Time: 2024/3/19 13:48
     */
    public function list(): array
    {
        $query = MdGroupActivities::find()->where([
            'store_id'  => $this->store_id,
            'is_delete' => 0
        ]);
        if (!empty($this->start_time)) {
            $query->andWhere([
                '<=',
                'start_time',
                strtotime($this->start_time)
            ]);
        }
        if (!empty($this->end_time)) {
            $query->andWhere([
                '>=',
                'end_time',
                strtotime($this->end_time)
            ]);
        }
        if (!empty($this->name)) {
            $query->andWhere([
                'like',
                'name',
                $this->name
            ]);
        }
        switch ($this->status) {
            case 1:
                $query->andWhere([
                    '>=',
                    'start_time',
                    time()
                ]);
                break;
            case 2:
                $query->andWhere([
                    'and',
                    [
                        '<=',
                        'start_time',
                        time()
                    ],
                    [
                        '>=',
                        'end_time',
                        time()
                    ]
                ]);
                break;
            case 3:
                $query->andWhere([
                    '<=',
                    'end_time',
                    time()
                ]);
                break;
            default:
                break;
        }
        $result = pagination_make($query, FALSE, 'created_at DESC');
        foreach ($result['list'] as &$item) {
            $temp = $item;
            $item = ArrayHelper::toArray($item);
            $item['start_time'] = date('Y-m-d H:i:s', $item['start_time']);
            $item['end_time'] = date('Y-m-d H:i:s', $item['end_time']);
            // 商品数量
            $item['goods_number'] = count($temp->goods);
            // 支付金额
            $item['order_price'] = Order::find()->where(['md_group_activities_id'=>$temp['id'],'is_pay'=>1])->andWhere(['!=','trade_status',1])->sum('pay_price') ?? 0;
            // 订单数量
            $item['order_number'] = Order::find()->where(['md_group_activities_id'=>$temp['id'],'is_pay'=>1])->andWhere(['!=','trade_status',1])->count() ?? 0;
            $item['activity_status'] = $temp->activityStatus;
        }
        return [
            'code' => 0,
            'data' => $result
        ];
    }

    /**
     * 创建一个活动
     * @return array
     * @author: hankaige
     * @Time: 2024/3/19 14:52
     */
    public function createItem(): array
    {
        // 验证数据
        if (!$this->validate()) {
            return [
                'code' => 1,
                'msg'  => $this->getErrorSummary(FALSE)[0]
            ];
        }
        $t = \Yii::$app->db->beginTransaction();
        try {
            if ($this->id == 0) {
                $model = new MdGroupActivities();
            } else {
                $model = MdGroupActivities::findOne($this->id);
            }
            $model->name = $this->name;
            $model->store_id = $this->store_id;
            $model->start_time = strtotime($this->start_time);
            $model->end_time = strtotime($this->end_time);
            $model->type = $this->type;
            $model->rules = $this->rules;
            $model->status = $this->status;
            // 存在已添加过的消息队列  就先删除消息队列
            if($model->jobs_id){
                \Yii::$app->queue->remove($model->jobs_id);
            }
            // 重新添加消息队列 延迟时间为 活动结束时间 - 当前时间
            $model->jobs_id = queue_push(new MdGroupActivitiesJob(['activity_id' => $model->id]), $this->end_time - time());
            if (!$model->save()) {
                $t->rollBack();
                return [
                    'code' => 1,
                    'msg'  => $model->getErrors()
                ];
            }
            // 先删除之前的活动商品记录
            MdGroupActivitiesGoods::updateAll(['is_delete' => 1], [
                'activities_id' => $model->id,
                'is_delete'     => 0
            ]);
            // 处理之前存在的活动商品
            $goodsArray = [];
            $field = [
                'activities_id',
                'goods_id',
                'use_attr',
                'attr',
                'price',
                'sale_num',
                'created_at',
                'updated_at',
                'is_delete'
            ];
            foreach ($this->goods as $item) {
                $goods = Goods::find()->where([
                    'id'        => $item['id'],
                    'is_delete' => 0,
                    'status'    => 1
                ])->one();
                if ((int)$goods->use_attr === 1 && $item['attr']) {
                    foreach ($item['attr'] as $value) {
                        if (!isset($value['attr_list']) || !isset($value['group_price'])) {
                            throw new \Exception("保存失败， 商品" . $goods->name . '规格参数错误');
                        }
                        if ($value['group_price'] > $value['price']) {
                            throw new \Exception("保存失败， 商品" . $goods->name . '团购价需小于售价');
                        }
                    }
                    $activityPrice = $item['attr'][0]['group_price'];
                    $activityAttr = json_encode($item['attr']);
                } else {
                    $attr = json_decode($goods->attr, TRUE);

                    $attr[0]['group_price'] = $activityPrice = (float)$item['group_price'];
                    $activityAttr = json_encode($attr);
                    if ($activityPrice > $goods->price) {
                        throw new \Exception("保存失败， 商品" . $goods->name . '团购价需小于售价');
                    }
                }
                $goodsItem = [
                    $model->id,
                    $item['id'],
                    $item['use_attr'],
                    $activityAttr,
                    $activityPrice,
                    $item['sale_num'],
                    time(),
                    0,
                    0
                ];
                $goodsArray[] = $goodsItem;
            }
            // 执行批量插入
            $res = \Yii::$app->db->createCommand()->batchInsert(MdGroupActivitiesGoods::tableName(), $field, $goodsArray)->execute();
            if ($res <= 0) {
                $t->rollBack();
                return [
                    'code' => 1,
                    'msg'  => '插入活动商品失败'
                ];
            }
            $t->commit();
            return [
                'code' => 0,
                'msg'  => '活动创建成功'
            ];
        } catch (\Throwable $e) {
            $t->rollBack();
            return [
                'code' => 1,
                'msg'  => $e->getMessage()
            ];
        }
    }

    /**
     * 获取一个活动详情
     * @return array
     * @author: hankaige
     * @Time: 2024/3/19 14:56
     */
    public function item(): array
    {
        if (!$this->validate()) {
            return [
                'code' => 1,
                'msg'  => $this->getErrorSummary(FALSE)[0]
            ];
        }
        $model = MdGroupActivities::find()->where([
            'id'        => $this->id,
            'is_delete' => 0
        ])->one();
        if (empty($model)) {
            $model = new MdGroupActivities();
        } else {
            $model['start_time'] = date('Y-m-d H:i:s', $model['start_time']);
            $model['end_time'] = date('Y-m-d H:i:s', $model['end_time']);
        }
        $activityGoods = [];
        if (!empty($model->goods)) {
            foreach ($model->goods as $value) {
                // 如果没有设置规格图片  规格字段没有图片的时候
                $activityGoods[] = [
                    'id'          => $value->goods_id,
                    'name'        => $value->goods->name,
                    'cover_pic'   => $value->goods->cover_pic,
                    'attr'        => Json::decode($value->attr, TRUE),
                    'use_attr'    => (string)$value->goods->use_attr,
                    'price'       => $value->goods->price,
                    'goods_num'   => $value->goods->goods_num,
                    'sale_num'    => $value->sale_num,
                    'group_price' => $value->price
                ];
            }
        }
        $model = ArrayHelper::toArray($model);
        $model['goods'] = $activityGoods;
        return [
            'code' => 0,
            'data' => $model
        ];
    }



    /**
     * 删除活动
     * @return array
     * @author: hankaige
     * @Time: 2024/3/19 15:19
     */
    public function del(): array
    {
        if (!$this->validate()) {
            return [
                'code' => 1,
                'msg'  => $this->getErrorSummary(FALSE)[0]
            ];
        }
        $list = MdGroupActivities::find()->where([
            'id'        => explode(',',$this->ids),
            'is_delete' => 0
        ])->all();
        if (count($list) <= 0) {
            return [
                'code' => 1,
                'msg'  => '选择要删除的活动'
            ];
        }
        $error = 0;
        foreach ($list as $item) {
            if (time() < $item->start_time || time() > $item->end_time) {
                $item->is_delete = 1;
                $item->save();
                // 删除活动商品
                MdGroupActivitiesGoods::updateAll(['is_delete' => 1], ['activities_id' => $item->id]);
            } else {
                $error++;
            }
        }
        if ($error > 0) {
            return [
                'code' => 1,
                'msg'  => '存在' . $error . '个进进行中的活动',
            ];

        } else {
            return [
                'code' => 0,
                'msg'  => '操作成功'
            ];
        }
    }

    // diy 获取活动列表
    public function diyGetActivitiesList()
    {
        $list = MdGroupActivities::find()->where(['store_id'=>$this->store_id,'is_delete'=>0])->andWhere(['and',['<=','start_time',time()],['>=','end_time',time()]])->all();
        foreach($list as &$item){
            $goodsItem = $this->getGoodsList($item);
            $item = ArrayHelper::toArray($item);
            $item['goods_list'] = $goodsItem;
        }
        return ['code'=>0,'data'=>[
            'list'=>$list
        ]];
    }
    // 通过获取获取活动商品信息
    public function getGoodsListByActivity()
    {
        if(empty($this->id)){
            return ['code'=>1,'msg'=>'活动ID不能为空'];
        }
        $activity = MdGroupActivities::findOne($this->id);
        $goodslist = $this->getGoodsList($activity);
        return [
            'code'=>0,
            'data' => [
                'data' => $goodslist
            ]
        ];
    }

    protected function getGoodsList($activity)
    {
        $goodsItem = [];
        foreach($activity->goods as $value){
            $delivery_rules = DeliveryRules::find()->where(['id' => $value->goods->delivery_rules_id, 'is_delete' => 0, 'store_id' => get_store_id()])->select('type, times, days')->asArray()->one();
            if ($delivery_rules) {
                $delivery_rules['times'] = (int)$delivery_rules['type'] === 1 ? '' : date("m月d日 H:i:s", $delivery_rules['times']);
            }
            $goodsItem[] = [
                'cover_pic' => $value->goods->cover_pic,
                'name' => $value->goods->name,
                'original_price' => $value->goods->original_price,
                'price' => $value->price,
                'virtual_sales' => $value->sale_num,
                'delivery_rules' => $delivery_rules ?: null
            ];
        }
        return $goodsItem;
    }

}